?棉球云
... Cotton ball granuloma 棉球肉芽肿 cotton ball cloud 棉球云 medical cotton ball 医用棉球 ...
棉球状云
If there had been just one puffy trawler, a little tugboat of a cloud, even so much as a cotton ball of vapor against the blue, he would have hoped.
NEWYORKER: Youth in Revolt
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。